Titanium Flanges

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Titanium flanges are fittings known for their strength, lightweight, and resistance to corrosion. They are made from different grades such as Grade 2 and Grade 5, which offer durability for harsh environments. As a trusted titanium flanges manufacturer in India, Metracore Alloys produces a full range of titanium blind flanges, pipe flanges, and custom types to meet diverse industry needs. We specialise in precision manufacturing and deliver solutions that match both local and global expectations.

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We offer Titanium flanges in sizes ranging from 1/2″ (15 NB) to 48″ (1200 NB). They are designed for excellent pressure handling, low density, and high tensile strength. The flanges are lightweight yet strong, making them ideal for industries where weight reduction is critical. It also resists seawater and chemical corrosion, which extends service life, and reduces maintenance costs.

Flanges are frequently utilised in the marine, aerospace, chemical, desalination and power generation industries. Their superior performance in saltwater and acidic environments makes them a leading choice in these industries. We follow strict quality control, ensuring every titanium pipe flange and blind flange is precisely machined and finished for accurate fit and dependable performance.

ASTM B381 Titanium Flanges Stockist and Distributor

We supply flanges that have been tested and certified to global standards such as AFNOR NF E29-200-1, ASME ANSI B16.5, and AWWA C207. Its certifications include material test certificates, third-party inspection reports, and compliance documentation. To prevent damage during delivery, our staff packs it in solid hardwood containers, pallets, or bubble wrap. This ensures that every order reaches customers safely and is ready for use.

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Table of Content

Titanium Flanges Specification

Types of Titanium Flanges

Titanium Flanges Face Forms

Reach out to Metracore Alloys for reliable Titanium Flanges solutions

Technical Details of Titanium Flanges

Dimensions of Titanium Flanges

CLASS	NPS	SW	BLRF	SORF	Loose	NPT	WN
150#	½	2	2	1	1	1	2
	¾	2	2	2	2	2	2
	1	2	2	2	2	2	3
	1¼	3	3	3	3	3	3
	1½	3	4	3	3	3	4
	2	5	5	5	5	5	6
	2½	8	7	8	8	8	10
	3	9	9	9	9	9	11.5
	3½	11	13	11	11	12	12
	4	13	17	13	13	13	16.5
	5	15	20	15	15	15	21
	6	19	27	19	19	19	26
	8	30	47	30	30	30	42
	10	43	70	43	43	43	54
	12	64	123	64	64	64	88
	14	90	140	90	105	90	114
	16	98	180	106	140	98	140
	18	130	220	130	160	130	165
	20	165	285	165	195	165	197
	22	185	355	185	245	185	225
	24	220	430	220	275	220	268
CLASS	NPS	SW	BLRF	SORF	Loose	NPT	WN
300#	½	3	2	2	2	2	2
	¾	3	3	3	3	3	3
	1	3	4	3	3	3	4
	1¼	4	6	4.5	4.5	4.5	5
	1½	6	7	6.5	6.5	6.5	7
	2	7	8	7	7	7	9
	2½	10	12	10	10	10	12
	3	13	16	13	14.5	14	18
	3½	17	21	17	17	17	20
	4	22	28	23.5	24	24	26.5
	5	28	37	29	28	31	36
	6	39	50	39	39	39	45
	8	58	81	58	58	58	69
	10	81	124	81	91	81	100
	12	115	185	115	140	115	142
	14	165	250	165	190	165	206
	16	190	315	210	234	220	250
	18	250	414	253	305	280	320
	20	315	515	315	375	325	400
	22	370	640	370	435	370	465
	24	475	800	490	550	490	580
CLASS	NPS	SW	BLRF	SORF	Loose	NPT	WN
600#	½	2	3	2	2	2	3
	¾	3	4	3	3	3	4
	1	4	4	4	4	4	4
	1¼	5	6	5	5	5	6
	1½	7	8	7	7	7	8
	2	9	10	9	9	9	12
	2½	13	15	13	12	13	18
	3	16	20	16	15	16	23
	3½	21	29	21	20	21	26
	4	37	41	37	36	37	42
	5	63	68	63	63	63	68
	6	80	86	80	78	80	81
	8	15	140	115	112	15	120
	10	177	231	177	195	177	190
	12	215	295	215	240	215	226
	14	259	378	259	290	259	347
	16	366	527	366	400	366	481
	18	476	665	476	469	476	555
	20	612	855	612	604	612	690
	22	590	1000	590	670	590	720
	24	876	1250	876	866	876	977

Pressure Ratings of Titanium Flanges

Temperature °F	Class 600	Class 150	Class 1500	Class 400	Class 300	Class 900	Class 2500
-20 to 100	1440	275	3600	960	720	2160	6000
200	1200	230	3000	800	600	1800	5000
300	1080	205	2700	720	540	1620	4500
400	995	190	2485	660	495	1490	4140
500	930	170	2330	620	465	1395	3880
600	875	140	2185	580	435	1310	3640
650	860	125	2150	575	430	1290	3580
700	850	110	2125	565	425	1275	3540
750	830	95	2075	555	415	1245	3460
800	805	80	2015	540	405	1210	3360
850	790	65	1980	530	395	1190	3300
900	780	50	1945	520	390	1165	3240
950	765	35	1910	510	380	1145	3180
1000	640	20	1605	430	320	965	2675
1050	615	20	1545	410	310	925	2570
1100	515	20	1285	345	255	770	2145
1150	400	20	995	265	200	595	1655
1200	310	20	770	205	155	465	1285
1250	225	20	565	150	115	340	945
1300	170	20	430	115	85	255	715
1350	125	20	310	80	60	185	515
1400	95	20	240	65	50	145	400
1450	70	15	170	45	35	105	285
1500	55	10	135	35	25	80	230

Weight Chart Of Titanium Flanges

Standard	Class	No. of Bolts	Dia. of Bolt Hole	Bolt Circle Dia.	Dia.	Bolt Size
AS4087 Flange	PN14 Flange	4	14	67	95	M12
AS 2129 Flange	Table C Flange	4	14	67	95	13
	Table D Flange	4	14	67	95	13
	Table E Flange	4	14	67	95	13
	Table F Flange	4	14	67	95	13
	Table H Flange	4	17	83	114	16
	Table J Flange	4	17	83	114	16
ANSI B16.5 Flange	ANSI 150 Flange	4	16	60	89	13
	ANSI 300 Flange	4	16	67	95	13
	ANSI 600 Flange	4	16	67	95	13
	ANSI 900 Flange	4	22	83	121	19
	ANSI 1500 Flange	4	22	83	121	19
ISO 7005 (DIN) Flange	PN6 Flange	4	11	55	80	M10
	PN10 Flange	4	14	65	95	M12
	PN16 Flange	4	14	65	95	M12
	PN20 Flange	4	16	60.5	90	M14
	PN25 Flange	4	14	65	95	M12
	PN40 Flange	4	14	65	95	M12

Titanium Flanges Application

Manufacturing Process of Titanium Flanges

Exporter, Manufacturer & Supplier of Titanium Flanges in various material and sizes.